Publications

Earthquake Science team members are highlighted in bold.

2021

S. X. Chu, V. C. Tsai, D. T. Trugman, and G. Hirth (2021). Fault interactions enhance high-frequency earthquake radiation. Geophysical Research Letters, 48, e2021GL095271, doi: 10.1029/2021GL095271.

Abercrombie, R. E., D. T. Trugman, P. M. Shearer, X. Chen, J. Zhang, C. N. Pennington, J. L. Hardebeck, T. H. W. Goebel, and C. J. Ruhl (2021). Does earthquake stress drop increase with depth in the crust? Journal of Geophysical Research: Solid Earth, 126, doi: 10.1029/2021JB022314.

Trugman, D. T., S. X. Chu, and V. C. Tsai (2021). Earthquake source complexity controls the frequency-dependence of near-source radiation patterns. Geophysical Research Letters, 48, e2021GL095022, doi: 10.1029/2021GL095022.

Tsai, V. C., G. Hirth, D. T. Trugman, and S. X. Chu (2021). Impact versus frictional earthquake models for high-frequency radiation in complex fault zones. Journal of Geophysical Research: Solid Earth, 126, doi: 10.1029/2021JB022313.

Skoumal, R. J., and D. T. Trugman (2021). The proliferation of induced seismicity in the Permian Basin. Journal of Geophysical Research: Solid Earth, 126, e2021JB021921, doi: 10.1029/2021JB021921.

Trugman, D. T., and A. Savvaidis (2021). Source spectral properties of earthquakes in the Delaware Basin of West Texas. Seismological Research Letters, 92 (4): 2477–2489, doi: 10.1785/0220200461.

Wang, T., D. T. Trugman, and Y. Lin (2021). SeismoGen: Seismic waveform synthesis using generative adversarial networks. Journal of Geophysical Research: Solid Earth, 126, e2020JB020077, doi: 10.1029/2020JB020077.

2020

Trugman, D. T., I. W. McBrearty, D. C. Bolton, R. A. Guyer, C. Marone, and P. A. Johnson (2020). The spatiotemporal evolution of granular microslip precursors to laboratory earthquakes. Geophysical Research Letters, 47 (16), e2020GL088404, doi: 10.1029/2020GL088404.

Ross, Z. E., E. S. Cochran, D. T. Trugman, and J. D. Smith (2020). 3D fault architecture controls the dynamism of earthquake swarms. Science, 368 (6497), 1357–1361, doi: 10.1126/science.abb0779.

Trugman, D. T. (2020). Stress drop and source scaling of the 2019 Ridgecrest, California, earthquake sequence. Bulletin of the Seismological Society of America, 110 (4), 1859-1871, doi: 10.1785/012020009.

Trugman, D. T., Z. E. Ross, and P. A. Johnson (2020). Imaging stress and faulting complexity through earthquake waveform similarity. Geophysical Research Letters, 47 (1), e2019GL085888, doi: 10.1029/2019GL085888.

Ross, Z. E., D. T. Trugman, K. Azizzadenesheli, and A. Anandkumar (2020). Directivity modes of earthquake populations with unsupervised learning. Journal of Geophysical Research: Solid Earth, 125 (2), e2019JB018299, doi: 10.1029/2019JB018299.

2019

Qin, Y., X. Chen, J. I. Walter, J. Haffener, D. T. Trugman, B. M. Carpenter, M. Weingarten, and F. Kolawole (2019). Deciphering the stress state of seismogenic faults in Oklahoma and Southern Kansas based on an improved stress map. Journal of Geophysical Research: Solid Earth, 124, 12920– 12934, doi: 10.1029/2019JB018377.

Trugman, D. T., and Z. E. Ross (2019). Pervasive foreshock activity across Southern California. Geophysical Research Letters, 46 (15), 8772-8781, doi: 10.1029/2019GL083725.

Ross, Z. E., D. T. Trugman, Hauksson, E., and Shearer, P. M. (2019). Searching for hidden earthquakes in Southern California. Science, 364(6442), 767–771, doi: 10.1126/science.aaw6888.

Trugman, D. T., M. T. Page, S. E. Minson, and E. S. Cochran (2019). Peak ground displacement saturates exactly when expected: Implications for earthquake early warning. Journal of Geophysical Research: Solid Earth, 124 (5), 4642– 4653, doi: 10.1029/2018JB017093.

Shearer, P. M., R. A. Abercrombie, D. T. Trugman, and W. Wang (2019). Comparing EGF methods for estimating corner frequency and stress drop from P-wave spectra. Journal of Geophysical Research: Solid Earth, 124 (4), 3966-3986, doi: 10.1029/2018JB016957.

Kong, Q., D. T. Trugman, Z. E. Ross, M. J. Bianco, B. J. Meade, and P. Gerstoft (2019). Machine learning in seismology – Turning data into insights. Seismological Research Letters, 90(1), 3-14, doi: 10.1785/0220180259.

2018

Koper, K. D., K. L. Pankow, J. C. Pechmann, J. M. Hale, R. Burlacau, W. L. Yeck, H. M. Benz, R. B. Hermann, D. T. Trugman, and P. M. Shearer (2018). Afterslip enhanced aftershock activity during the 2017 earthquake sequence near Sulphur Peak, Idaho. Geophysical Research Letters, 45, 5352–5361, doi: 10.1029/2018GL078196.

Trugman, D. T., and P. M. Shearer (2018). Strong correlation between stress drop and peak ground acceleration for recent M1-M4 seismicity in the San Francisco Bay Area. Bulletin of the Seismological Society of America, 108 (2), 929-945, doi: 10.1785/0120170245.

2017

Trugman, D. T., S. L. Dougherty, E. S. Cochran, and P. M. Shearer (2017). Source spectral properties of small to moderate earthquakes in Southern Kansas. Journal of Geophysical Research: Solid Earth, 122 (10), 8021–8034, doi: 10.1002/2017JB014649.

Trugman, D. T., and P. M. Shearer (2017). Application of an improved spectral decomposition method to examine earthquake source scaling in Southern California. Journal of Geophysical Research: Solid Earth, 122 (4), 2890–2910, doi: 10.1002/2017JB013971.

Trugman, D. T., and P. M. Shearer (2017). GrowClust: A hierarchical clustering algorithm for relative earthquake relocation, with application to the Spanish Springs and Sheldon, Nevada, earthquake sequences. Seismological Research Letters, 88 (2A), 379–391, doi: 10.1785/0220160188.

2016

Trugman, D. T., P. M. Shearer, A. A. Borsa and Y. Fialko (2016). A comparison of long-term changes in seismicity at The Geysers, Salton Sea, and Coso geothermal fields. Journal of Geophysical Research: Solid Earth, 121 (1), 225–247, doi: 10.1002/2015JB012510.

2015

Daub, E. G., D. T. Trugman, and P. A. Johnson (2015). Statistical tests on clustered global earthquake synthetic data sets. Journal of Geophysical Research: Solid Earth, 120 (8), 5693–5716, doi: 10.1002/2014JB011777.

Trugman, D. T., C. Wu, R. A. Guyer, and P. A. Johnson (2015). Synchronous low frequency earthquakes and implications for deep San Andreas fault slip. Earth and Planetary Science Letters, 424, 132–139, doi: 10.1016/j.epsl.2015.05.029.

Wu, C., R. A. Guyer, D. Shelly, D. T. Trugman, W. Frank, J. Gomberg, and P. A. Johnson (2015). Spatial-Temporal variation of low-frequency earthquake bursts near Parkfield, California. Geophysical Journal International, 202 (2), 914–919, doi: 10.1093/gji/ggv194.

2014

Trugman, D. T., A. A. Borsa, and D. T. Sandwell (2014). Did stresses from The Cerro Prieto Geothermal Field influence the El Mayor-Cucapah rupture sequence? Geophysical Research Letters, 41 (24), 8767–8774, doi: 10.1002/2014GL061959.

Trugman, D. T., and E. M. Dunham (2014), A 2D pseudodynamic rupture model generator for earthquakes on geometrically complex faults. Bulletin of the Seismological Society of America, 104 (1), 95–112, doi: 10.1785/0120130138.

2013

Trugman, D. T., E. G. Daub, R. A. Guyer, and P. A. Johnson (2013). Modeling dynamic triggering of tectonic tremor using a brittle-ductile friction model. Geophysical Research Letters, 40 (19), 5075–5079, doi: 10.1002/grl.50981.

Johnson, P. A., B. Ferdowsi, B. M. Kaproth, M. Scuderi, M. Griffa, J. Carmeliet, R. A. Guyer, P.-Y. Le Bas, D. T. Trugman, and C. Marone (2013). Acoustic emission and microslip precursors to stick-slip failure in sheared granular material. Geophysical Research Letters, 40 (21), 5627–5631, doi: 10.1002/2013GL057848.